An object is dropped from a height of 50 m. What is its initial speed?

1 A person wants to project a magnified real image of a small… 2 Which of the following units is used to measure only fundamental quantities? 3 The velocity ratio of a machine is 4. If the load moves… 4 A 30 g bullet is fired horizontally at 150 m/s from a… 5 Which quantity specifies motion with direction? 6 For any object position, what can be said about the size of…